BR112012011229B1 - sensor acústico distribuído, e, método para determinar a origem de uma onda acústica em sensoreamento acústico distribuído - Google Patents
sensor acústico distribuído, e, método para determinar a origem de uma onda acústica em sensoreamento acústico distribuído Download PDFInfo
- Publication number
- BR112012011229B1 BR112012011229B1 BR112012011229A BR112012011229A BR112012011229B1 BR 112012011229 B1 BR112012011229 B1 BR 112012011229B1 BR 112012011229 A BR112012011229 A BR 112012011229A BR 112012011229 A BR112012011229 A BR 112012011229A BR 112012011229 B1 BR112012011229 B1 BR 112012011229B1
- Authority
- BR
- Brazil
- Prior art keywords
- optical fiber
- acoustic
- length
- acoustic wave
- fiber
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
- G01S3/802—Systems for determining direction or deviation from predetermined direction
- G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
- G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Transform (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0919904.3A GB0919904D0 (en) | 2009-11-13 | 2009-11-13 | Determining lateral offset in distributed fibre optic acoustic sensing |
PCT/GB2010/002073 WO2011058313A2 (en) | 2009-11-13 | 2010-11-11 | Improvements in distributed sensing |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012011229A2 BR112012011229A2 (pt) | 2018-03-27 |
BR112012011229B1 true BR112012011229B1 (pt) | 2020-01-21 |
Family
ID=41509336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012011229A BR112012011229B1 (pt) | 2009-11-13 | 2010-11-11 | sensor acústico distribuído, e, método para determinar a origem de uma onda acústica em sensoreamento acústico distribuído |
Country Status (10)
Country | Link |
---|---|
US (1) | US9631972B2 (ru) |
EP (1) | EP2499471B1 (ru) |
CN (1) | CN102483347B (ru) |
AU (1) | AU2010317791B2 (ru) |
BR (1) | BR112012011229B1 (ru) |
CA (1) | CA2780623C (ru) |
EA (1) | EA024802B1 (ru) |
GB (1) | GB0919904D0 (ru) |
MY (1) | MY159400A (ru) |
WO (1) | WO2011058313A2 (ru) |
Families Citing this family (57)
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US20110290477A1 (en) | 2008-12-31 | 2011-12-01 | Jaeaeskelaeinen Kari-Mikko | Method for monitoring deformation of well equipment |
GB2478690B (en) | 2009-02-09 | 2013-11-06 | Shell Int Research | Areal monitoring using distributed acoustic sensing |
GB2479101B (en) | 2009-02-09 | 2013-01-23 | Shell Int Research | Method of detecting fluid in-flows downhole |
BRPI1012028B1 (pt) | 2009-05-27 | 2019-10-08 | Optasense Holdings Limited | Método para monitorar um processo furo abaixo de fraturamento hidráulico, método para fraturamento hidráulico de um furo de poço, método para mapeamento de fratura durante um processo de fraturamento hidráulico, sistema para monitoramento furo abaixo, meio de armazenamento legível por computador, e, uso de um sensor acústico |
GB0919906D0 (en) * | 2009-11-13 | 2009-12-30 | Qinetiq Ltd | Improvements to distributed fibre optic sensing |
BR112012014349A2 (pt) | 2009-12-23 | 2016-08-23 | Shell Int Research | conjunto de fibra óptica de sensoreamento acústico distribuído, e, método de sensoreamento acústico distribuído direcionalmente sensível |
US9109944B2 (en) | 2009-12-23 | 2015-08-18 | Shell Oil Company | Method and system for enhancing the spatial resolution of a fiber optical distributed acoustic sensing assembly |
WO2011163286A1 (en) | 2010-06-25 | 2011-12-29 | Shell Oil Company | Signal stacking in fiber optic distributed acoustic sensing |
CA2821583C (en) | 2010-12-21 | 2019-09-24 | Shell Internationale Research Maatschappij B.V. | System and method for making distributed measurements using fiber optic cable |
EP2656112A2 (en) | 2010-12-21 | 2013-10-30 | Shell Internationale Research Maatschappij B.V. | Detecting the direction of acoustic signals with a fiber optical distributed acoustic sensing (das) assembly |
BR112013022777B1 (pt) | 2011-03-09 | 2021-04-20 | Shell Internationale Research Maatschappij B. V | cabo integrado de fibras ópticas, sistema de monitoramento por fibra óptica para um local de poço, e, método para monitorar um local de poço |
US20120262299A1 (en) * | 2011-04-14 | 2012-10-18 | Chia-Chun Hung | Earthquake-triggered emergency indicator |
AU2012257724B2 (en) | 2011-05-18 | 2015-06-18 | Shell Internationale Research Maatschappij B.V. | Method and system for protecting a conduit in an annular space around a well casing |
GB201109372D0 (en) * | 2011-06-06 | 2011-07-20 | Silixa Ltd | Method for locating an acoustic source |
CA2838840C (en) | 2011-06-13 | 2020-05-12 | Shell Internationale Research Maatschappij B.V. | Hydraulic fracture monitoring using active seismic sources with receivers in the treatment well |
GB2504446B (en) | 2011-06-20 | 2017-08-30 | Shell Int Res Maatschhappij B V | Fibre optic cable with increased directional sensitivity |
GB201112161D0 (en) * | 2011-07-15 | 2011-08-31 | Qinetiq Ltd | Portal monitoring |
GB2506794B (en) | 2011-08-09 | 2016-08-17 | Shell Int Research | Method and apparatus for measuring seismic parameters of a seismic vibrator |
GB2493959B (en) * | 2011-08-25 | 2015-10-14 | Optasense Holdings Ltd | A fibre optic distributed sensor |
CN103988089B (zh) | 2011-12-15 | 2017-12-05 | 国际壳牌研究有限公司 | 用光纤分布式声感测(das)组合检测横向声信号 |
GB201122229D0 (en) * | 2011-12-23 | 2012-02-01 | Qinetiq Ltd | Seismic monitoring |
GB201122331D0 (en) * | 2011-12-23 | 2012-02-01 | Qinetiq Ltd | Location and monitoring of undersea cables |
GB201201727D0 (en) * | 2012-02-01 | 2012-03-14 | Qinetiq Ltd | Indicating locations |
US10088353B2 (en) | 2012-08-01 | 2018-10-02 | Shell Oil Company | Cable comprising twisted sinusoid for use in distributed sensing |
US9581489B2 (en) * | 2013-01-26 | 2017-02-28 | Halliburton Energy Services, Inc. | Distributed acoustic sensing with multimode fiber |
FR3013449B1 (fr) * | 2013-11-18 | 2015-11-13 | Thales Sa | Capteur a fibre optique grande sensibilite |
EP3080392A4 (en) | 2014-03-24 | 2017-08-23 | Halliburton Energy Services, Inc. | Well tools with vibratory telemetry to optical line therein |
US10843290B2 (en) * | 2015-01-19 | 2020-11-24 | Weatherford Technology Holdings, Llc | Acoustically enhanced optical cables |
US10746887B2 (en) * | 2015-06-26 | 2020-08-18 | Shell Oil Company | Method of calibrating depths of a seismic receiver array |
AU2017246521B2 (en) | 2016-04-07 | 2023-02-02 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
BR112018070577A2 (pt) | 2016-04-07 | 2019-02-12 | Bp Exploration Operating Company Limited | detecção de localizações de ingresso de areia de fundo de poço |
GB201610996D0 (en) * | 2016-06-23 | 2016-08-10 | Optasense Holdings Ltd | Fibre optic sensing |
CA3116374A1 (en) | 2016-09-08 | 2018-03-15 | Fiber Sense Pty Ltd | Method and system for distributed acoustic sensing |
CA3038118A1 (en) | 2016-10-06 | 2018-05-11 | Shell Internationale Research Maatschappij B.V. | Method of borehole time-lapse monitoring using seismic waves |
JP6974457B2 (ja) | 2016-11-10 | 2021-12-01 | ファイバー センス ピーティーワイ リミテッド | デジタルデータを提供する音響方法及びシステム |
US20180149537A1 (en) * | 2016-11-30 | 2018-05-31 | Fiber Optic Sensor Systems Technology Corporation | Dual acoustic pressure and hydrophone sensor array system |
LU100017B1 (en) * | 2017-01-09 | 2018-08-14 | Ws Tech Gmbh | A method and system for determining event-parameters of an object |
GB201703051D0 (en) * | 2017-02-24 | 2017-04-12 | Optasense Holdings Ltd | Monitoring subsea cables |
EP3608503B1 (en) | 2017-03-31 | 2022-05-04 | BP Exploration Operating Company Limited | Well and overburden monitoring using distributed acoustic sensors |
WO2019014721A1 (en) | 2017-07-18 | 2019-01-24 | Mark Andrew Englund | METHOD AND SYSTEM FOR DISTRIBUTED ACOUSTIC DETECTION IN A MARINE ENVIRONMENT |
EA202090528A1 (ru) | 2017-08-23 | 2020-07-10 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Обнаружение мест скважинных пескопроявлений |
WO2019072899A2 (en) | 2017-10-11 | 2019-04-18 | Bp Exploration Operating Company Limited | EVENT DETECTION USING FREQUENCY DOMAIN ACOUSTIC CHARACTERISTICS |
US10935417B2 (en) * | 2017-10-26 | 2021-03-02 | Aiq Dienstleistungen Ug (Haftungsbeschränkt) | Distributed acoustic sensing system using different coherent interrogating light patterns and corresponding sensing method |
CN108387889B (zh) * | 2018-04-04 | 2024-01-16 | 广东电网有限责任公司 | 一种地面确定电力电缆纵向距离的装置 |
US11414982B2 (en) * | 2018-04-24 | 2022-08-16 | Halliburton Energy Services, Inc. | Depth and distance profiling with fiber optic cables and fluid hammer |
WO2020076436A1 (en) * | 2018-10-09 | 2020-04-16 | Exxonmobil Upstream Research Company | Methods of acoustically and optically distributed probing an elongate region and hydrocarbon conveyance systems that utilize the methods |
CA3120493A1 (en) | 2018-11-29 | 2020-06-04 | Bp Exploration Operating Company Limited | Das data processing to identify fluid inflow locations and fluid type |
GB201820331D0 (en) | 2018-12-13 | 2019-01-30 | Bp Exploration Operating Co Ltd | Distributed acoustic sensing autocalibration |
AU2020251711A1 (en) | 2019-04-04 | 2021-10-28 | Vast Solar Pty Ltd | Assembly and method for attaching a heliostat to a foundation |
US20220357421A1 (en) * | 2019-06-20 | 2022-11-10 | Nec Corporation | Optical fiber sensing system and sound source position identification method |
EP4045766A1 (en) | 2019-10-17 | 2022-08-24 | Lytt Limited | Fluid inflow characterization using hybrid das/dts measurements |
WO2021073740A1 (en) | 2019-10-17 | 2021-04-22 | Lytt Limited | Inflow detection using dts features |
WO2021093974A1 (en) | 2019-11-15 | 2021-05-20 | Lytt Limited | Systems and methods for draw down improvements across wellbores |
EP4165284A1 (en) | 2020-06-11 | 2023-04-19 | Lytt Limited | Systems and methods for subterranean fluid flow characterization |
EP4168647A1 (en) * | 2020-06-18 | 2023-04-26 | Lytt Limited | Event model training using in situ data |
CN112067113B (zh) * | 2020-09-08 | 2022-03-25 | 武汉理工光科股份有限公司 | 一种瑞利波在土壤中传播速度的确定方法及装置 |
EP4016036A1 (en) * | 2020-12-17 | 2022-06-22 | AP Sensing GmbH | Optic distributed sensing in a blind region |
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US4654520A (en) | 1981-08-24 | 1987-03-31 | Griffiths Richard W | Structural monitoring system using fiber optics |
US5194847A (en) | 1991-07-29 | 1993-03-16 | Texas A & M University System | Apparatus and method for fiber optic intrusion sensing |
US6601671B1 (en) * | 2000-07-10 | 2003-08-05 | Weatherford/Lamb, Inc. | Method and apparatus for seismically surveying an earth formation in relation to a borehole |
US20060122780A1 (en) * | 2002-11-09 | 2006-06-08 | Geoenergy, Inc | Method and apparatus for seismic feature extraction |
US6957574B2 (en) * | 2003-05-19 | 2005-10-25 | Weatherford/Lamb, Inc. | Well integrity monitoring system |
US7271884B2 (en) * | 2004-08-06 | 2007-09-18 | The United States Of America Represented By The Secretary Of The Navy | Natural fiber span reflectometer providing a virtual phase signal sensing array capability |
US7206259B2 (en) * | 2004-12-15 | 2007-04-17 | The Hong Kong Polytechnic University | Ultrasound sensor and ultrasound measurement device |
GB0521713D0 (en) * | 2005-10-25 | 2005-11-30 | Qinetiq Ltd | Traffic sensing and monitoring apparatus |
GB2442745B (en) | 2006-10-13 | 2011-04-06 | At & T Corp | Method and apparatus for acoustic sensing using multiple optical pulses |
GB2445364B (en) | 2006-12-29 | 2010-02-17 | Schlumberger Holdings | Fault-tolerant distributed fiber optic intrusion detection |
US20100200743A1 (en) * | 2009-02-09 | 2010-08-12 | Larry Dale Forster | Well collision avoidance using distributed acoustic sensing |
CN101539631B (zh) * | 2009-04-30 | 2011-11-30 | 华中科技大学 | 一种地震监测装置 |
WO2011163286A1 (en) * | 2010-06-25 | 2011-12-29 | Shell Oil Company | Signal stacking in fiber optic distributed acoustic sensing |
-
2009
- 2009-11-13 GB GBGB0919904.3A patent/GB0919904D0/en not_active Ceased
-
2010
- 2010-11-11 WO PCT/GB2010/002073 patent/WO2011058313A2/en active Application Filing
- 2010-11-11 EP EP10785488.7A patent/EP2499471B1/en active Active
- 2010-11-11 AU AU2010317791A patent/AU2010317791B2/en not_active Ceased
- 2010-11-11 CN CN201080005242.XA patent/CN102483347B/zh not_active Expired - Fee Related
- 2010-11-11 BR BR112012011229A patent/BR112012011229B1/pt not_active IP Right Cessation
- 2010-11-11 MY MYPI2012002102A patent/MY159400A/en unknown
- 2010-11-11 EA EA201290326A patent/EA024802B1/ru not_active IP Right Cessation
- 2010-11-11 CA CA2780623A patent/CA2780623C/en active Active
- 2010-11-11 US US13/509,407 patent/US9631972B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2010317791A2 (en) | 2012-12-06 |
MY159400A (en) | 2016-12-30 |
BR112012011229A2 (pt) | 2018-03-27 |
EA024802B1 (ru) | 2016-10-31 |
US20120226452A1 (en) | 2012-09-06 |
AU2010317791A1 (en) | 2012-07-05 |
WO2011058313A2 (en) | 2011-05-19 |
EP2499471A2 (en) | 2012-09-19 |
US9631972B2 (en) | 2017-04-25 |
CA2780623C (en) | 2018-07-24 |
CA2780623A1 (en) | 2011-05-19 |
GB0919904D0 (en) | 2009-12-30 |
WO2011058313A3 (en) | 2011-10-06 |
CN102483347A (zh) | 2012-05-30 |
AU2010317791B2 (en) | 2014-06-12 |
EA201290326A1 (ru) | 2012-12-28 |
EP2499471B1 (en) | 2022-01-26 |
CN102483347B (zh) | 2015-05-20 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/11/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2696 DE 06-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |